XL Capital Ltd to Present at UBS Global Financial Services Conference on May 15, 2007

HAMILTON, BERMUDA - May 11, 2007

HAMILTON, BERMUDA - May 11, 2007 – XL Capital Ltd (NYSE: XL) announced today that Mr. Brian M. O’Hara, President and Chief Executive Officer of XL Capital Group Ltd, is scheduled to present at the UBS Global Financial Services Conference at the Pierre Hotel, located at Fifth Avenue and 61st Street in New York City, on Tuesday, May 15, 2007, at 1:30 p.m. EDT.A live webcast of Mr. O’Hara’s presentation will be available at www.ibb.ubs.com. A replay of the presentation and accompanying slides will be available in the Investor Relations section of www.xlgroup.com following the live webcast and will be archived there for approximately 21 days following the presentation date.XL Capital Ltd, through its operating subsidiaries, is a leading provider of insurance and reinsurance coverages and financial products and services to industrial, commercial and professional service firms, insurance companies and other enterprises on a worldwide basis. As of March 31, 2007, XL Capital Ltd had consolidated assets of approximately $62.1 billion and consolidated shareholders’ equity of $11.3 billion. More information about XL Capital Ltd is available at www.xlgroup.com.